{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "process parameter", "engineering feature", "manufacturing process", "material", "concept or principle"], "input": "3D CAD software can be used to create a solid or surface model or scan data is used to create the 3D geometry ; 2 STL file creation ."}
{"process characterization": [], "process parameter": [], "engineering feature": ["3D geometry"], "manufacturing process": [], "material": ["be"], "concept or principle": ["3D", "software", "data"]}